Don't delete generated protobuf files during build.
Clear Sample before we ever use it.
Update gain_schedule template file.
Verify motor controller instances are instantiated.  Set fork motor torque to zero if we shouldn't control.
Update estimator design to be faster than controller.
Set has_estimate bool in Sample. Disable pi_control.
Implement Savitzky-Golay 5 point cubic smoothing filter.
Add fields for continuous time eigenvalues.
Update generated gain files.